Hey guys, this is my first time on here, I have a 93 740i and I did all the necessary services and the indicator light is still on, how do I reset it, I'd luv to get an image to see exactly where the 7 and 19 pins are. this will be a lot of help to me. Also, would you recommend that I do a T-Tech service on my transmission since one has never been done?

Check the FAQ section. THe 20 pin connector is under the hood, with a round cap. If you get a light, and look closely next to the pins, you'll see that they are numbered.
A proper reset tool is safer though, no chance of frying something.